Singhal, Arvind. India's communication revolution : from bullock carts to cyber marts / By Arvind Singhal, Everett M Rogers. - 1st Ed. - new delhi : SAGE PUBLICATION, 2001. - 297p. ; 00 cm. ISBN: 9780761994725 Subjects--Topical Terms: COMPUTER. Dewey Class. No.: 303.48330954 / SIN